Feature:1. Perfect Compatibility: Powered by a V mount battery, this dummy battery delivers the same efficient performance as original NP F series batteries, is an excellent replacement for NP F970, NP F750, NP F570, NP F550 batteries, providing a sustained power source for extended shooting sessions.2. Extensive Application Range: This dummy battery is suitable for devices compatible with NP F series batteries, such as digital cameras like for DCRVX2100, for HDRFX1, camera monitors like for Feelword, for Atomos V Monitor, and LED lights. By connecting to an external power source, it prolongs your shooting time.3. Easy Installation and Usage: With a black aluminum alloy buckle, the V mount battery can be firmly fixed on the mounting plate. The F550 dummy battery plate can be securely mounted on your device, avoiding the need for frequent battery replacement.4. Safe Protective Circuit: The dummy battery has an inbuilt protective circuit against overvoltage, overcurrent, and short circuit, ensuring safer usage. It offers an extra layer of protection to your device.5. High Conversion Efficiency: With high conversion efficiency, low heat emission, and high power, the dummy battery supports continuous shooting without any power interruption, making it an excellent accessory for your photography gear.Specification:Item Type: NP F Dummy Battery to V Mount Plate Power AdapterMaterial: Aluminum AlloyWeight: Approx. 171g/6.0ozV Mount Input: 9 to 20VF550 Output: 8.4V 4A (Maximum).Package List:1 x Battery Converter